OQL 310
OilQuick automatic quick coupler system, type OQL310 is suitable for mid-sized wheel loaders in the weight class 6-20 t.
OQL 310 - Wheel Loader Specs
Imperial
Metric
| Model | Weight | Width | Electrical Coupling 10-Pole Optional | Carrier Weight | Suitable for Volvo Model |
| OQL 310-1 | 270 kg | 1168 mm | Left hand side | 6 - 10 t | L50 |
| OQL 310-2 | 350 kg | 1194 mm | Left hand side | 10 - 14 t | L60 |
| OQL 310-3 | 430 kg | 1194 mm | Left hand side | 12 - 20 t | L70 - L120 |
| The quick coupler has one hydraulic cylinder | |
| Max. working pressure | 35 MPa |
| Load holding valve/check-valve | Yes |
| Piston/Piston rod, diameter | 60/40 mm |
| Stroke per cylinder side | 135 mm |
| Total closing force at 10 MPa | 28,3 kN |
| Max. continuous working pressure | 35 MPa |
| The non-spill steel couplings are of OilQuick type | |||
| Coupling sizes | 1/2" | 3/4" | |
| Oil flow at 0,03 MPa pressure loss | 70 (L/min) | 140 (L/min) | |
| Max. continuous working pressure | 35 MPa | 35 MPa | |
| No. of couplings | 2 | 4 | |
| Possible to use 1/2” electric coupling | Yes | ||
| Size and location of quick couplings | |
| Coupling 1 & 4 | 1/2" |
| Coupling 2,3,5 & 6 | 3/4" |
| Model | Weight | Width | Electrical Coupling 10-Pole Optional | Carrier Weight | Suitable for Volvo Model |
| OQL 310-1 | 595 lbs | 46" | Left hand side | 6 - 10 t | L50 |
| OQL 310-2 | 772 lbs | 47" | Left hand side | 10 - 14 t | L60 |
| OQL 310-3 | 948 lbs | 47" | Left hand side | 12 - 20 t | L70 - L120 |
| The quick coupler has one hydraulic cylinder | |
| Max. working pressure | 5,080 Psi |
| Load holding valve/check-valve | Yes |
| Piston/Piston rod, diameter | 2.4" / 1.6" |
| Stroke per cylinder side | 5.3" |
| Total closing force at 10 MPa | 4,100 Psi |
| Max. continuous working pressure | 5,080 Psi |
| The non-spill steel couplings are of OilQuick type | |||
| Coupling sizes | 1/2" | 3/4" | |
| Oil flow at 0,03 MPa pressure loss | 18 gal/min | 37 gal/min | |
| Max. continuous working pressure | 5,076 Psi | 5,076 Psi | |
| No. of couplings | 2 | 4 | |
| Possible to use 1/2” electric coupling | Yes | ||
| Size and location of quick couplings | |
| Coupling 1 & 4 | 1/2" |
| Coupling 2,3,5 & 6 | 3/4" |
OQL 310
Imperial
Metric
| Adapter data OQL 310 | |
| Attachment frame inner measurement (A) | 960 mm |
| Height (B) | 617 mm |
| Hooks diameter (C) | 61,5 mm |
| Locking plungers diameter (D) | 50 mm |
| Adapter data OQL 310 | |
| Attachment frame inner measurement (A) | 37.8" |
| Height (B) | 24.3" |
| Hooks diameter (C) | 2.4" |
| Locking plungers diameter (D) | 2" |